Question

If v=sin (x/y), x=e^u, y=u^2,then find dv/du in terms of u.

Answer 1

isnt it: \(\Large \frac{dv}{dy}\frac{dy}{du}\) ?

Answer 2

think thats only half of it ....

Answer 3

add in a dv/du dx/du as well seems more in line